Digital/analog broadcast receiver receiving digital/analog...

Details Digital/analog broadcast receiver receiving digital/analog... Digital/analog broadcast receiver receiving digital/analog...

2006-04-11

2006-04-11

Kostak, Victor R. (Department: 2614)

Television

Receiver circuitry

Tuning

C348S732000, C725S038000

Reexamination Certificate

active

07027106

ABSTRACT:
In a digital/analog broadcast receiver, when an operating unit11is manipulated for tuning, an MPU reads, from a received digital broadcast, a carrier frequency that corresponds to a desired virtual channel number; reads, from a ROM, a physical channel number corresponding to the carrier frequency; reads, from the ROM, a carrier frequency range corresponding to the physical channel number; and receives a digital/analog broadcast in the carrier frequency range.

REFERENCES:
patent: 4527194 (1985-07-01), Sirazi
patent: 6115080 (2000-09-01), Reitmeier
patent: 6249320 (2001-06-01), Schneidewend et al.
patent: 6313886 (2001-11-01), Sugiyama
patent: 6661472 (2003-12-01), Shintani et al.
patent: 6763522 (2004-07-01), Kondo et al.
patent: 6775843 (2004-08-01), McDermott

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